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From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [RFC v4 05/10] RISC-V: erizo: add DEBUG_LL support
Date: Fri, 29 Sep 2017 02:12:44 +0300	[thread overview]
Message-ID: <20170928231249.4158-6-antonynpavlov@gmail.com> (raw)
In-Reply-To: <20170928231249.4158-1-antonynpavlov@gmail.com>

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 arch/riscv/Kconfig                            |  1 +
 arch/riscv/mach-erizo/include/mach/debug_ll.h | 37 +++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index ce5f317cf..cf02ecf27 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -26,6 +26,7 @@ choice
 
 config MACH_ERIZO
 	bool "erizo family"
+	select HAS_DEBUG_LL
 
 endchoice
 
diff --git a/arch/riscv/mach-erizo/include/mach/debug_ll.h b/arch/riscv/mach-erizo/include/mach/debug_ll.h
new file mode 100644
index 000000000..913b323d9
--- /dev/null
+++ b/arch/riscv/mach-erizo/include/mach/debug_ll.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2017 Antony Pavlov <antonynpavlov@gmail.com>
+ *
+ * This file is part of barebox.
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_ERIZO_DEBUG_LL__
+#define __MACH_ERIZO_DEBUG_LL__
+
+/** @file
+ *  This File contains declaration for early output support
+ */
+
+#include <linux/kconfig.h>
+
+#define DEBUG_LL_UART_ADDR	0x90000000
+#define DEBUG_LL_UART_SHIFT	2
+#define DEBUG_LL_UART_IOSIZE32
+
+#define DEBUG_LL_UART_CLK       (24000000 / 16)
+#define DEBUG_LL_UART_BPS       CONFIG_BAUDRATE
+#define DEBUG_LL_UART_DIVISOR   (DEBUG_LL_UART_CLK / DEBUG_LL_UART_BPS)
+
+#include <asm/debug_ll_ns16550.h>
+
+#endif /* __MACH_ERIZO_DEBUG_LL__ */
-- 
2.14.1


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  parent reply	other threads:[~2017-09-28 23:13 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-28 23:12 [RFC v4 00/10] add initial RISC-V architecture support Antony Pavlov
2017-09-28 23:12 ` [RFC v4 01/10] Add " Antony Pavlov
2017-09-29 12:07   ` Oleksij Rempel
2017-09-30 11:57     ` Antony Pavlov
2017-10-02  7:43       ` Oleksij Rempel
2017-10-02 14:08         ` Antony Pavlov
2017-10-02 10:04       ` Daniel Schultz
2017-10-02 22:15         ` Antony Pavlov
2017-10-02 10:08     ` Daniel Schultz
2017-10-02 22:21       ` Antony Pavlov
2017-10-05 10:55         ` Daniel Schultz
2017-10-06 15:39           ` Antony Pavlov
2017-09-28 23:12 ` [RFC v4 02/10] RISC-V: add Erizo SoC support Antony Pavlov
2017-09-29 12:18   ` Oleksij Rempel
2017-09-30 12:05     ` Antony Pavlov
2017-09-28 23:12 ` [RFC v4 03/10] RISC-V: add low-level debug macros for ns16550 Antony Pavlov
2017-09-28 23:12 ` [RFC v4 04/10] RISC-V: add nmon nano-monitor Antony Pavlov
2017-09-29 12:26   ` Oleksij Rempel
2017-09-30 12:22     ` Antony Pavlov
2017-09-28 23:12 ` Antony Pavlov [this message]
2017-09-28 23:12 ` [RFC v4 06/10] RISC-V: erizo: enable NMON Antony Pavlov
2017-09-28 23:12 ` [RFC v4 07/10] RISC-V: erizo: add nmon image creation Antony Pavlov
2017-09-28 23:12 ` [RFC v4 08/10] RISC-V: add erizo_generic_defconfig Antony Pavlov
2017-09-29 12:29   ` Oleksij Rempel
2017-09-30 12:38     ` Antony Pavlov
2017-09-28 23:12 ` [RFC v4 09/10] scripts: add nmon-loader Antony Pavlov
2017-09-28 23:12 ` [RFC v4 10/10] Documentation: add RISC-V docs Antony Pavlov
2017-09-29 12:35   ` Oleksij Rempel
2017-09-30 12:34     ` Antony Pavlov

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